5 files changed, 110 insertions, 0 deletions
diff --git a/arch/arm/boards/imx27ads/env/bin/_update b/arch/arm/boards/imx27ads/env/bin/_update
new file mode 100644
index 0000000000..014bce3512
--- /dev/null
+++ b/arch/arm/boards/imx27ads/env/bin/_update
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+if [ -z "$part" -o -z "$image" ]; then
+	echo "define \$part and \$image"
+	exit 1
+fi
+
+if [ ! -e "$part" ]; then
+	echo "Partition $part does not exist"
+	exit 1
+fi
+
+if [ $# = 1 ]; then
+	image=$1
+fi
+
+if [ x$ip = xdhcp ]; then
+	dhcp
+fi
+
+ping $eth0.serverip
+if [ $? -ne 0 ] ; then
+	echo "update aborted"
+	exit 1
+fi
+
+unprotect $part
+
+echo
+echo "erasing partition $part"
+erase $part
+
+echo
+echo "flashing $image to $part"
+echo
+tftp $image $part
diff --git a/arch/arm/boards/imx27ads/env/bin/boot b/arch/arm/boards/imx27ads/env/bin/boot
new file mode 100644
index 0000000000..3859dc113b
--- /dev/null
+++ b/arch/arm/boards/imx27ads/env/bin/boot
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+. /env/config
+
+if [ x$1 = xflash ]; then
+	root=flash
+	kernel=flash
+fi
+
+if [ x$1 = xnet ]; then
+	root=net
+	kernel=net
+fi
+
+if [ x$ip = xdhcp ]; then
+	bootargs="$bootargs ip=dhcp"
+else
+	bootargs="$bootargs ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask:::"
+fi
+
+if [ x$root = xflash ]; then
+	bootargs="$bootargs root=$rootpart rootfstype=jffs2"
+else
+	bootargs="$bootargs root=/dev/nfs nfsroot=$eth0.serverip:$nfsroot,v3,tcp"
+fi
+
+bootargs="$bootargs mtdparts=physmap-flash.0:$mtdparts"
+
+if [ $kernel = net ]; then
+	if [ x$ip = xdhcp ]; then
+		dhcp
+	fi
+	tftp $uimage uImage || exit 1
+	bootm uImage
+else
+	bootm /dev/nor0.kernel
+fi
+
diff --git a/arch/arm/boards/imx27ads/env/bin/init b/arch/arm/boards/imx27ads/env/bin/init
new file mode 100644
index 0000000000..48e2139f7d
--- /dev/null
+++ b/arch/arm/boards/imx27ads/env/bin/init
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+PATH=/env/bin
+export PATH
+
+. /env/config
+addpart /dev/nor0 $mtdparts
+
+echo
+echo -n "Hit any key to stop autoboot: "
+timeout -a $autoboot_timeout
+if [ $? != 0 ]; then
+	echo
+	echo "type update_kernel [<imagename>] to update kernel into flash"
+	echo "type udate_root [<imagename>] to update rootfs into flash"
+	echo
+	exit
+fi
+
+boot
+\ No newline at end of file
diff --git a/arch/arm/boards/imx27ads/env/bin/update_kernel b/arch/arm/boards/imx27ads/env/bin/update_kernel
new file mode 100644
index 0000000000..1ad95fc5d6
--- /dev/null
+++ b/arch/arm/boards/imx27ads/env/bin/update_kernel
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+. /env/config
+
+image=$uimage
+part=/dev/nor0.kernel
+
+. /env/bin/_update $1
diff --git a/arch/arm/boards/imx27ads/env/bin/update_root b/arch/arm/boards/imx27ads/env/bin/update_root
new file mode 100644
index 0000000000..b757a5b922
--- /dev/null
+++ b/arch/arm/boards/imx27ads/env/bin/update_root
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+. /env/config
+
+image=$jffs2
+part=/dev/nor0.root
+
+. /env/bin/_update $1